\begin{tikzpicture}
    \draw (2, 0) circle [x radius=2, y radius=1];

    \node at (0.8, 0.5) {$+2${\Large$\frac{1}{3}$}};
    \node at (1.8, 0.5) {$0$};
    \node at (2.8, 0.5) {$-2${\Large$\frac{1}{3}$}};
    \node at (0.8, -0.5) {$+2$};
    \node at (2.8, -0.5) {$-3$};
\end{tikzpicture}
